icon Shipping in 2 - 5 working days
icon Competitive pricing
icon Order straight from the manufacturer
Home > Miner Store > Miner Store > Bitmain Antminer Bitcoin Miner T21 190T 3610W
left
Bitmain Antminer S21 XP
right
190TH/s
Hashrate
3610W
Power
SHA-256
Algorithm
19j/Th
Efficiency

Bitmain Antminer Bitcoin Miner T21 190T 3610W

SKU: Bitmain Antminer T21

Bitmain Antminer T21 (190Th) is an ASIC miner designed for SHA-256 algorithm, specifically targeting BTC (Bitcoin). It delivers a maximum hashrate of 190Th/s while consuming 3610W of power, resulting in an energy efficiency of 19j/Th.

$2,318.00

Because the mining machine market changes too fast, the price of mining machine may change in a short time, so please confirm the price again with our sales before placing an order

-
+
Price

Get a VIP Price

Trustpilot
We are rated 4.6 out of 5 stars.
Verified Vendor on ASICPrices

Global warehouse stock in CN / US / UAE

Direct manufacturer sourcing, no reseller markups

Warranty & support handled by our own tech team

In-Depth Reviews & Mining Tests:

Description

Bitmain Antminer T21 (190Th) is an ASIC miner designed for SHA-256 algorithm, specifically targeting BTC (Bitcoin) . It delivers a maximum hashrate of 190Th/s while consuming 3610W of power, resulting in an energy efficiency of 19j/Th.

Specification

Manufacturer Bitmain
Model Antminer T21
Release Feb 2024
Noise level 75dB
Cooling Air cooling
Power 3610W
Interface Ethernet
Temperature 5 – 45 °C
Humidity 5 – 95 %
Voltage 176~264V

 

Mining Pools

Stable SHA-256 Bitcoin Mining with Rack-Ready Air-Cooling

The Bitmain Antminer T21 delivers 190Th/s SHA-256 performance with air-cooling, optimized for Bitcoin mining in cost-sensitive or space-constrained deployments. Drawing 3610W of power, it reaches 19J/Th in energy efficiency while maintaining thermal stability. As a result, this machine provides a practical balance of hashrate, cooling simplicity, and energy usage.

Designed for rack-mount configurations, the T21 integrates easily into containerized or traditional mining farms. It includes dual high-speed fans and thermal sensors to regulate internal airflow. Moreover, the reinforced frame design protects components during transit and extended field use, making it suitable for both indoor and semi-industrial operations.

190Th/s SHA-256 Performance with Air-Cooled Efficiency

  • 190Th/s SHA-256 hashrate optimized for BTC
  • 3610W power draw with 19J/Th energy performance
  • Air-cooled layout reduces system complexity and cost
  • Compact body fits standard 19” rack deployments
  • Reliable ASIC build with consistent block processing

The Bitmain Antminer T21 provides dependable mining in environments where water-cooling is impractical. Its firmware includes real-time monitoring tools for fan speed, temperature, and load balancing. Operators can optimize output while reducing operational overhead and minimizing cooling infrastructure needs.

Additionally, the T21 helps extend component longevity by avoiding overheating spikes common in high-wattage systems. Its compact chassis and plug-and-play format simplify setup, while its power-to-hash ratio makes it competitive among air-cooled SHA-256 BTC miners in today’s efficiency-focused mining ecosystem.

Which Miner Should You Buy?

Choosing the right miner depends on your target coin, electricity cost, and expected ROI.
To help you decide, we’ve ranked the latest ASIC miners by profitability based on real-time market data. Whether you’re mining Bitcoin, Kaspa, or Alephium, our ranking table helps you find the most profitable mining hardware for your setup.

FAQs

Q
Are miners purchased through you new?
Q
Is there a required minimum purchase for miners?
Q
How long can I expect my mining hardware to last?
Q
How important is electricity cost to mining profits?
Q
Will my mining profits stay the same over time?
btb1
btb2

Join us on Telegram

Don’t miss special promotions and priority access to bulk-order offers.